Drain strainer



FIG. 1 is a bottom rear perspective view of a drain strainer.

FIG. 2 is rear elevation view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a right side elevation view thereof.

FIG. 5 is a left side elevation view thereof.

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top plan view thereof. 

CLAIM I claim the ornamental design for a drain strainer, as shown and described. 